Milbank Ringless single position meter socket with a voltage and current rating of 600 V/125 A measuring 8 Inch x 3-5/16 Inch x 11-1/2 Inch features a overhead/underground service type. 1-Phase surface mount socket with powder coated finish has 6 - 2/0 AWG aluminum/copper terminal is ideal for meter mounting base applications. 4-Jaw socket with G90 galvanized steel enclosure has triplex neutral and horn bypass. It is UL listed and meets NEMA 3R certification. Also known as -Milbank U7487-RL-TG-KK Ringless Single Position Meter Socket 600 Volt AC 125 Am